Calendula: A small seed with a big story

EcoTrail x ByBi

This year, every EcoTrail runner receives a seed pack of Calendula officinalis, a plant long cherished in European herbal traditions.

Calendula, sometimes called pot marigold, is more than a decorative flower. For generations it has been grown in monasteries, kitchen gardens, and alongside cottage doorsteps, ready to pick.

But why did we pick calendula? (PICTURE HERE)

Because it brings together beauty and usefulness in one humble plant.It is edible and medicinal.It is easy to take care of.And hardy enough to thrive in Norway!

Calendula follows the rhythm of the sun. Its blossoms open in the morning light and closes at dusk, and often fold inward before rain to preserve its nectar and pollen for bees..how thoughtful is that! If you pay attention, your calendula can quietly forecast the weather.

It grows quickly and generously, asking for little more than light and space. Below, you will find a simple guide to help you sow, grow, harvest, and work with your calendula so that this small gift may continue its journey from seed to flower to medicine in your own hands.

Calendula officinalis is an annual flowering plant, which means it will live for one year and die off at the end of the season. Therefore we sow it each and every year. If we let its seeds disperse, it may also grow from seed the next year - we call this self-seeding :-)

Calendula flowers are 30-60 cm tall with bright orange or yellow daisy-like flowers, and soft green leaves. It has a long flowering season, from june until frost.

It thrives in pots, raised beds, balcony boxes, gardens, even a sunny windowsill with enough depth. You can sow your seeds right away outdoors in May. Calendula tolerates cool weather and can handle light frost once established. It’s like EcoTrail’s runners, here for the long run!

How to grow:

Loosen soil in a pot or garden bed and pre-wet your soil. Your soil does not need to be a rich soil, calendula is a very low-threshold plant.

Sow seeds about 1-2 cm deep, and try to spread them evenly.

Water gently, making sure the soils are not floating to the top.

Keep soil moist until germination, which may take between 7 to 14 days.

Calendula prefers sun but tolerates partial shade.

Balcony, garden or windowsill?

All work very well.

Balcony box: Perfect.
Garden bed: Even better; more flowers.
Large pot: Ideal for small spaces.
Windowsill: Possible, if sunny and spacious.

Calendula is forgiving and resilient, much like a long-distance runner.

How to Collect Seeds

If you allow some flowers to mature fully:

The petals will fall, and the seed head dries and curls into crescent-shaped seeds.Let them dry completely on the plant. Collect and store in a paper envelope.

You can re-sow next year, or share with friends!

A flower for pollinators

Calendula attracts so many pollinating insects! If you are lucky, you will see honeybees, bumblebees and even solitary wild bees visiting your flowers. It produces nectar and pollen throughout a long season, offering reliable food when other flowers may be scarce. This matters because pollinators need continuous and diverse flowering resources. Your calendula can be a small feeding station that is very much needed! And, how amazing it is to share life with our buzzing friends, right?